'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" 
'\" RCS: @(#) $Id: IdToWindow.3 144 2003-02-05 10:56:26Z mdejong $
'\" 
.so man.macros
.TH Tk_IdToWindow 3 4.0 Tk "Tk Library Procedures"
.BS
.SH NAME
Tk_IdToWindow \- Find Tk's window information for an X window
.SH SYNOPSIS
.nf
\fB#include <tk.h>\fR
.sp
Tk_Window
\fBTk_IdToWindow\fR(\fIdisplay, window\fR)
.SH ARGUMENTS
.AS Tk_Window display
.AP Display *display in
X display containing the window.
.AP Window window in
X id for window.
.BE

.SH DESCRIPTION
.PP
Given an X window identifier and the X display it corresponds to,
this procedure returns the corresponding Tk_Window handle.
If there is no Tk_Window corresponding to \fIwindow\fR then
NULL is returned.

.SH KEYWORDS
X window id

